chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 68596962 68596963 G A 20 GENIC homozygous 70794480 4 68597241 68597242 T G 10 GENIC homozygous 70794486 4 68598098 68598099 G A 9 GENIC homozygous 70794521 4 68598549 68598550 T C 21 GENIC homozygous 70794525